body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td { margin:0; padding:0; }  
    body, button, input, select, textarea { font:12px/1.5tahoma, arial, \5b8b\4f53; }  
    h1, h2, h3, h4, h5, h6{ font-size:100%; }  
    address, cite, dfn, em, var { font-style:normal; }  
    code, kbd, pre, samp { font-family:couriernew, courier, monospace; }  
    small{ font-size:12px; }  
    ul, ol { list-style:none; }  
    a { text-decoration:none; }  
    a:hover { text-decoration:underline; }  
    sup { vertical-align:text-top; }  
    sub{ vertical-align:text-bottom; }  
    legend { color:#000; }  
    fieldset, img { border:0; }  
    button, input, select, textarea { font-size:100%; }